158 lines
3.6 KiB
PHP
158 lines
3.6 KiB
PHP
<?php
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/**
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* The Term Class
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*
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* @since 1.0.22
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* @package RankMath
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* @subpackage RankMath\Paper
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* @author Rank Math <support@rankmath.com>
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*/
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namespace RankMath\Paper;
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use RankMath\Term;
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use RankMath\Helper;
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defined( 'ABSPATH' ) || exit;
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/**
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* Taxonomy class.
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*/
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class Taxonomy implements IPaper {
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/**
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* Retrieves the SEO title for a taxonomy.
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*
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* @return string The SEO title for the taxonomy.
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*/
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public function title() {
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$object = get_queried_object();
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if ( ! is_object( $object ) ) {
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return Paper::get_from_options( '404_title', [], esc_html__( 'Page not found', 'rank-math' ) );
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}
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$title = Term::get_meta( 'title', $object, $object->taxonomy );
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if ( '' !== $title ) {
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return $title;
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}
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return Paper::get_from_options( "tax_{$object->taxonomy}_title", $object );
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}
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/**
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* Retrieves the SEO description for a taxonomy.
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*
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* @return string The SEO description for the taxonomy.
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*/
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public function description() {
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$object = get_queried_object();
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$description = Term::get_meta( 'description', $object, $object->taxonomy );
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if ( '' !== $description ) {
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return $description;
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}
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return Paper::get_from_options( "tax_{$object->taxonomy}_description", $object );
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}
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/**
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* Retrieves the robots for a taxonomy.
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*
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* @return string The robots for the taxonomy
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*/
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public function robots() {
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$object = get_queried_object();
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$robots = Paper::robots_combine( Term::get_meta( 'robots', $object ) );
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if ( is_object( $object ) && empty( $robots ) && Helper::get_settings( "titles.tax_{$object->taxonomy}_custom_robots" ) ) {
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$robots = Paper::robots_combine( Helper::get_settings( "titles.tax_{$object->taxonomy}_robots" ), true );
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}
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if ( $this->noindex_term( $object ) ) {
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$robots['index'] = 'noindex';
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}
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return $robots;
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}
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/**
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* Retrieves the advanced robots for a taxonomy.
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*
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* @return array The advanced robots for the taxonomy
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*/
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public function advanced_robots() {
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$object = get_queried_object();
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$robots = Paper::advanced_robots_combine( Term::get_meta( 'advanced_robots', $object ) );
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if ( is_object( $object ) && empty( $robots ) && Helper::get_settings( "titles.tax_{$object->taxonomy}_custom_robots" ) ) {
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$robots = Paper::advanced_robots_combine( Helper::get_settings( "titles.tax_{$object->taxonomy}_advanced_robots" ), true );
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}
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return $robots;
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}
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/**
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* Retrieves the canonical URL.
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*
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* @return array
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*/
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public function canonical() {
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$object = get_queried_object();
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if ( empty( $object ) || Term::is_multiple_terms_query() ) {
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return [];
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}
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$term_link = get_term_link( $object, $object->taxonomy );
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return [
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'canonical' => is_wp_error( $term_link ) ? '' : $term_link,
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'canonical_override' => Term::get_meta( 'canonical_url', $object, $object->taxonomy ),
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];
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}
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/**
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* Retrieves the keywords.
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*
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* @return string The focus keywords.
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*/
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public function keywords() {
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$object = get_queried_object();
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if ( empty( $object ) || Term::is_multiple_terms_query() ) {
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return '';
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}
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return Term::get_meta( 'focus_keyword', $object, $object->taxonomy );
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}
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/**
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* Whether to noindex empty terms.
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*
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* @param object $object Current taxonomy term object.
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*
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* @return bool
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*/
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private function noindex_term( $object ) {
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if ( Term::is_multiple_terms_query() ) {
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return true;
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}
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if ( is_object( $object ) && 0 === $object->count && Helper::get_settings( 'titles.noindex_empty_taxonomies' ) ) {
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$children = get_terms(
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$object->taxonomy,
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[
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'parent' => $object->term_id,
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'number' => 1,
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'fields' => 'ids',
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]
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);
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if ( empty( $children ) ) {
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return true;
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}
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}
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return false;
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}
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}
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